New styles that the composer pioneered
The composer is Igor Stravinsky

Igor Fyodorovich Stravinsky ComSE was a Russian-born composer, pianist, and conductor. He is widely considered one of the most important and influential composers of the 20th century.

Explanation:

Stravinsky's output is typically divided into three general style periods: a Russian period, a neoclassical period, and a serial period.  

the music of the classical period was often written to be more accessible and enjoyable for all people, rather than just the wealthy. how does contemporary music reach all audiences instead of selected patrons? select a contemporary genre of music and discuss how it reaches varied audiences. be sure to identify your musical choice within your discussion.